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From: Sakari Ailus <sakari.ailus@maxwell.research.nokia.com>
To: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Hans Verkuil <hverkuil@xs4all.nl>,
	"linux-media@vger.kernel.org" <linux-media@vger.kernel.org>,
	"Zutshi Vimarsh (Nokia-D-MSW/Helsinki)"
	<vimarsh.zutshi@nokia.com>, Ivan Ivanov <iivanov@mm-sol.com>,
	Cohen David Abraham <david.cohen@nokia.com>,
	Guru Raj <gururaj.nagendra@intel.com>
Subject: Re: [RFC] Video events, version 2
Date: Fri, 16 Oct 2009 15:45:19 +0300	[thread overview]
Message-ID: <4AD86ADF.2040107@maxwell.research.nokia.com> (raw)
In-Reply-To: <200910161441.18415.laurent.pinchart@ideasonboard.com>

Laurent Pinchart wrote:
> That's not what I meant. The idea of a count field is to report the number of 
> events still pending after that one, type aside. If v4l2_event::count equals 0 
> the userspace application will know there is no need to call VIDIOC_G_EVENT 
> just to get a -EAGAIN. 

Thanks for the clarification.

Sounds good to me, I'll put this to the next version.

-- 
Sakari Ailus
sakari.ailus@maxwell.research.nokia.com

  reply	other threads:[~2009-10-16 12:46 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-10-14 13:02 [RFC] Video events, version 2 Sakari Ailus
2009-10-14 17:48 ` Hans Verkuil
2009-10-15 21:11   ` Laurent Pinchart
2009-10-15 21:37     ` Hans Verkuil
2009-10-16  7:36       ` Sakari Ailus
2009-10-16  8:24         ` Laurent Pinchart
2009-10-16 12:34           ` Sakari Ailus
2009-10-16 12:41             ` Laurent Pinchart
2009-10-16 12:45               ` Sakari Ailus [this message]
2009-10-16  8:27         ` Hans Verkuil
2009-10-16  8:55           ` Sakari Ailus
2009-10-16  9:06             ` Laurent Pinchart

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